Fuel-Injected System Diagram (LHD)
16-NC-3wiring diagramLHD Fuel-Injected (PGM-FI) system wiring diagram. Covers SOHC (TDC/CRANK/CYL SENSOR, 6-pin igniter) and DOHC (separate CYL SENSOR, TDC/CRANK SENSOR) variants, and With CATA vs Without CATA circuits (O2 SENSOR and PURGE CUT-OFF SOLENOID VALVE present With CATA; IMA SENSOR present Without CATA).
Wiring Schematic
Components (76)
BATTERYMAIN FUSE BOX (60A, 50A, ECU (15A), HAZARD (10A))C213 (MAIN FUSE BOX connector)CYL SENSOR (DOHC)C160 (CYL SENSOR connector)IGNITER UNITC155 (IGNITER UNIT connector)TDC/CRANK/CYL SENSOR (SOHC) / TDC/CRANK SENSOR (DOHC)TW SENSORC157 (TW SENSOR connector)C158O2 SENSOR (With CATA)No.1 INJECTORC169 (No.1 INJECTOR connector)No.2 INJECTORC170 (No.2 INJECTOR connector)No.3 INJECTORC171 (No.3 INJECTOR connector)No.4 INJECTORC172 (No.4 INJECTOR connector)INJECTOR RESISTORC174 (INJECTOR RESISTOR connector)IGNITION TIMING ADJUSTING CONNECTORC312C313C175THROTTLE ANGLE SENSORC168 (THROTTLE ANGLE SENSOR connector)TA SENSORC173 (TA SENSOR connector)EACVC166 (EACV connector)ALTERNATORC167 (ALTERNATOR connector)MAP SENSORC217 (MAP SENSOR connector)DASHPOT CONTROL SOLENOID VALVEPURGE CUT-OFF SOLENOID VALVE (With CATA)C216 (PURGE CUT-OFF SOLENOID VALVE connector)C151 / C210 (engine wire harness connector)C152 / C211 (engine wire harness connector)C153 / C212 (engine wire harness connector)IMA SENSOR (Without CATA)C208 (IMA SENSOR connector)PA SENSORC424 (PA SENSOR connector)To A/C SWITCHTo A/C CLUTCH RELAYC422 / C471ECU (connectors A/B/C)C451 (ECU connector A)C452 (ECU connector B)C453 (ECU connector C)COMBINATION METERC709 (COMBINATION METER connector)CHECK ENGINE WARNING LIGHTSPEED SENSORC710 (SPEED SENSOR connector)C701C405FUSE BOX (No.1, No.14, No.2)C702 (FUSE BOX connector)MAIN RELAYC404 (MAIN RELAY connector)C407 (MAIN RELAY connector)FUEL PUMPC481 (FUEL PUMP connector)C502C516C501C402G151 (ground)G201 (ground)G401 (ground)G511 (ground)??
Connections (50)
BATTERY
BATTERY:+MAIN FUSE BOX (60A, 50A, ECU (15A), HAZARD (10A)):60AWHT/BLK
MAIN FUSE BOX (60A, 50A, ECU (15A), HAZARD (10A))
MAIN FUSE BOX (60A, 50A, ECU (15A), HAZARD (10A)):ECU (15A)C213 (MAIN FUSE BOX connector)YEL/WHT
MAIN FUSE BOX (60A, 50A, ECU (15A), HAZARD (10A)):HAZARD (10A)C213 (MAIN FUSE BOX connector)WHT/GRN
CYL SENSOR (DOHC)
CYL SENSOR (DOHC)C160 (CYL SENSOR connector)BLU/GRN
CYL SENSOR (DOHC)C160 (CYL SENSOR connector)BLU/YEL
TW SENSOR
TW SENSORC157 (TW SENSOR connector)RED/WHT
TW SENSORC158GRN/WHT
IGNITER UNIT
IGNITER UNITC155 (IGNITER UNIT connector)YEL/GRN
C153 / C212 (engine wire harness connector)
C153 / C212 (engine wire harness connector)ECU (connectors A/B/C)WHT
C153 / C212 (engine wire harness connector)ECU (connectors A/B/C)BLU/YEL
C151 / C210 (engine wire harness connector)
C151 / C210 (engine wire harness connector)ECU (connectors A/B/C)RED/WHT
C151 / C210 (engine wire harness connector)ECU (connectors A/B/C)WHT/BLU
C151 / C210 (engine wire harness connector)ECU (connectors A/B/C)GRN/WHT
C152 / C211 (engine wire harness connector)
C152 / C211 (engine wire harness connector)ECU (connectors A/B/C)BLK/YEL
THROTTLE ANGLE SENSOR
THROTTLE ANGLE SENSORC168 (THROTTLE ANGLE SENSOR connector)GRN/WHT
THROTTLE ANGLE SENSORC168 (THROTTLE ANGLE SENSOR connector)RED/BLU
THROTTLE ANGLE SENSORC168 (THROTTLE ANGLE SENSOR connector)YEL/WHT
TA SENSOR
TA SENSORC173 (TA SENSOR connector)RED/YEL
TA SENSORC173 (TA SENSOR connector)GRN/WHT
EACV
EACVC166 (EACV connector)BLU/YEL
ALTERNATOR
ALTERNATORC167 (ALTERNATOR connector)WHT/BLU
MAP SENSOR
MAP SENSORC217 (MAP SENSOR connector)GRN/WHT
MAP SENSORC217 (MAP SENSOR connector)YEL/RED
DASHPOT CONTROL SOLENOID VALVE
DASHPOT CONTROL SOLENOID VALVE??BLK/YEL
PURGE CUT-OFF SOLENOID VALVE (With CATA)
PURGE CUT-OFF SOLENOID VALVE (With CATA)C216 (PURGE CUT-OFF SOLENOID VALVE connector)BLU
No.1 INJECTOR
No.1 INJECTORC169 (No.1 INJECTOR connector)BRN
No.1 INJECTORC169 (No.1 INJECTOR connector)RED/BLK
No.2 INJECTOR
No.2 INJECTORC170 (No.2 INJECTOR connector)RED
No.2 INJECTORC170 (No.2 INJECTOR connector)RED/BLK
No.3 INJECTOR
No.3 INJECTORC171 (No.3 INJECTOR connector)LT BLU
No.3 INJECTORC171 (No.3 INJECTOR connector)RED/BLK
No.4 INJECTOR
No.4 INJECTORC172 (No.4 INJECTOR connector)YEL
No.4 INJECTORC172 (No.4 INJECTOR connector)RED/BLK
INJECTOR RESISTOR
INJECTOR RESISTORC174 (INJECTOR RESISTOR connector)YEL/BLK
IGNITION TIMING ADJUSTING CONNECTOR
IGNITION TIMING ADJUSTING CONNECTORC312GRN/WHT
C175
C175C313BLU/YEL
C175C313LT BLU
C175C313RED
C175C313YEL/BLK
MAIN RELAY
MAIN RELAYC404 (MAIN RELAY connector)YEL/WHT
MAIN RELAYC404 (MAIN RELAY connector)BLK/YEL
MAIN RELAYC404 (MAIN RELAY connector)YEL/BLK
MAIN RELAYC407 (MAIN RELAY connector)BLU/WHT
FUEL PUMP
FUEL PUMP:+BC481 (FUEL PUMP connector)YEL/BLK
FUEL PUMPC516BLK
COMBINATION METER
COMBINATION METERC709 (COMBINATION METER connector)YEL
CHECK ENGINE WARNING LIGHT
CHECK ENGINE WARNING LIGHTC701GRN/ORN
CHECK ENGINE WARNING LIGHTC701YEL/RED
SPEED SENSOR
SPEED SENSORC710 (SPEED SENSOR connector)BLK
C402
C402C501YEL/BLK
NOTE
Diagram legend: a single dot (•) marks circuits used With CATA (catalytic converter); a double dot (••) marks circuits used Without CATA.